SATS :: Volume #3

#272: Industry benchmark


LNMTL needs user funding to survive Read More

Next afternoon, in the lecture hall of mrs conference lithium battery pond topic is bustling and filled with people, full house. 次日下午,mrs会议锂电池专题的报告厅内人头攒动,座无虚席。 Many people arrived at the conference site early, ahead of time is waiting for the start of public lecture. 很多人早早地就来到了会场,提前等待着报告会的开始。 Stands in the entrance of lecture hall, looks at inside dense crowd, Lu Zhou scalp tingles. 站在报告厅的门口,看着里面黑压压的人群,陆舟不禁一阵头皮发麻。 Why does not know, he to Professor Surrott who yesterday bumps into, suddenly had a respect. 不知道为什么,他对昨天碰到的萨罗特教授,忽然产生了一丝敬佩之情。 In some sense, in the rice bowls of more than ten 20 researchers for the laboratory, for thousands of research funds, takes the imperfect project, rushes to here to come and peers rips to compel, needs certain courage. 从某种意义上来讲,为了实验室里十几二十个研究员的饭碗,为了成百上千万的研究经费,拿着不完善的项目,跑到这里来和同行们撕逼,也是需要一定的勇气的。 In this line, the peer is an enemy, does not travel together is also the enemy. 在这行里面,同行是冤家,不同行也是冤家。 With lithium sulfur battery direction, makes the manganese dioxide nano level and makes the polymer solid electrolyte, at first sight probably eight bamboo poles cannot hit the side thing, but actually to solve the shuttle effect of lithium sulfur battery. 就拿锂硫电池这个方向来说,做二氧化锰纳米层的和做聚合物固态电解质的,乍一看来好像是八竿子打不着边的东西,但其实都是为了解决锂硫电池的穿梭效应。 Actually, everyone's technology has the sunspot, is only many issues. 其实,大家的技术都存在黑点,只是多少问题。 Everyone wants to make the industrial world use own plan, invests own research, lets own technology going on living. 谁都想让工业界采用自己的方案,投资自己的研究,让自己的技术“活下去”。 Similar truth, Lu Zhou paper, although made lithium battery pond Gainian welcome the spring, made many teams be reduced the funds, making many researchers discard the rice bowl for this reason, believes that many people have scolded him in the back. 同样的道理,陆舟的论文,虽然让锂电池概念迎来了春天,却也让不少项目组被砍掉了经费,让不少研究员为此丢掉了饭碗,相信有不少人在背后骂过他。 However what makes Lu Zhou accidental/surprised is, when he stands on the platform, swept one toward, had not actually seen that type obviously the person who waits to find fault. 不过让陆舟意外的是,当他站在讲台上,往下面扫了一眼,却并没有看到那种明显是等着来找茬的人。 The front that at least he can see does not have. 至少他看得见的前排没有。 Instead, in that both line of sight filled...... 反而,那一双双视线中充满了…… Anticipation? 期待? Although suspected oneself misread, but the public lecture must start. 虽然怀疑自己是不是看错了,但报告会已经要开始了。 Calms down, Lu Zhou mounts the platform, inserted the multimedia platforms the USB, then hinted nearby staff to tow three blank slate to oneself. 定了定神,陆舟走上讲台上,将u盘插上了多媒体讲台,然后示意旁边的工作人员给自己拖来了三张白板。 The usual material science public lecture has no need for blackboard writing so many contents, but his public lecture naturally is primarily the math. 通常的材料学报告会是用不着板书这么多内容的,但他的报告会自然是以数学为主。 The conference site that facing to be gradually peaceful, Lu Zhou tries the microphone, opens the mouth to say briefly and to the point. 面对着已经渐渐安静下来的会场,陆舟试了试话筒,言简意赅地开口道。 Various performance and preparation methods about modified gathering dimethyl siloxane thin film, I have made the quite complete description in the paper, believes that has looked before this public lecture, here are not many gives unnecessary detail.” “关于改性聚二甲基硅氧烷薄膜的各项性能以及制备方法,我在论文已经做了相当完备的描述,相信诸位在这场报告会之前已经看过,这里就不多赘述。” , Lu Zhou continued saying that „, moreover compares the pdms thin film, believes how to me to discover its is interested.” 顿了顿,陆舟继续说道,“而且相比起pdms薄膜,相信诸位对我是如何发现它的更感兴趣。” Hears these words, sits many people under stage nods in abundance. 听到这句话,坐在台下的不少人纷纷点头。 Sitting here the person is not the lithium battery pond interests related researcher or the enterprise representative, makes other organic material domain big cow, sits at this moment here. 坐在这里人并非全都是锂电池利益相关的研究员或企业代表,很多做别的有机材料领域的大牛,此时此刻也都坐在这里。 Regarding different research direction person, they more curious is not the pdms material, but how is Lu Zhou to lock this material through the mathematical modeling. 对于不同研究方向的人来说,他们更好奇的不是pdms材料本身,而是陆舟到底是如何通过建立数学模型锁定这一材料的。 Responded to that in pairs anticipation look, Lu Zhou has not wasted the time in the prologue, directly entered the subject. 回应了那一双双期待的眼神,陆舟没有在开场白上浪费时间,直接进入了正题。 In the initial stage of deposition, the lithium ion will usually gain the electron and deposits on the collection fluid, this is considered as a coring behavior of out of phase. Because, this initial coring, will have the decisive effect on the depositional mode of final lithium, therefore my initial mentality, then takes the initial period of coring stage as the breakthrough point, solves lithium dendrites to grow irregular this issue.” “在沉积的最初阶段,锂离子通常会获取电子并沉积在集流体上,这被认为是一种异相的成核行为。由于,这种初始的成核现象,会对最终锂的沉积模式产生决定性的影响,所以我最初的思路,便是以成核阶段的初期为切入点,解决锂枝晶不规则生长这一问题。” Through the sem electron microscope observation, infiltrates the crystal core root in electrolyte, we can regard as one in the sphere hat shape crystal core that in the flat basis deposits, comes to see abstractly is a three dimensional spherical surface. We can suppose Theta are the angles of contact, r is the radius of curvature, A is the radius of contact face, Gamma is the surface tension......” “通过sem电镜观察,浸润在电解液中的晶核根部,我们可以看成一个在扁平基底上沉积的球形帽状晶核,抽象来看就是一个三维球面。我们可以设θ是接触角,r是曲率半径,a是接触面的半径,γ是表面张力……” Some thing light said that does not talk clearly. 有些东西光说是说不清楚的。 Lu Zhou took. the pen, blackboard writing in blank slate Mark 陆舟拿起了马克笔,在白板上板书了起来。 Sv =( π / 3)( 2 + cos θ)( 1-cos θ) 2 【sv=(π/3)(2+cosθ)(1-cosθ)二】 【? gt =(? Gf + zf η / Ω) svr3 + γ sar 2 +( γsn-γ color/look) πr2sin2θ 【?gt=(?gf+zfη/Ω)svr3+γsar2+(γsn-γse)πr2sin2θ】 【......】 【……】 The formula in blank slate more writes. 白板上的公式越写越多。 The pen tip jumps in the blank slate, an all various professions mathematical formula vividly. 笔尖在白板上跳跃,一行行算式跃然而出。 The entire mathematical model like the skeleton that constructs carefully, is supporting the blood and meat of findings. 整个数学模型就像一具精心构筑的骨架,支撑着研究结果的血与肉。 Has understood clearly in heart regarding its each detail, without has deliberately recited, Lu Zhou can still conduct the scene to infer very much smoothly. 对于它的每一处细节已经了然于心,即便没有刻意背诵过,陆舟也能很流畅地进行现场推导。 Sits under the stage researchers vision straight foot pin rod in the blank slate, for fear that misses a detail. 坐在台下的研究人员们目光直直地钉在白板上,生怕错过一个细节。 Person who however even so, can keep up with his rhythm, is few. 然而即便如此,能跟上他节奏的人,也寥寥无几。 Has started somewhat unable to keep up with the Lu Zhou mentality, Professor Correll the deep breath the one breath, somewhat glanced right and left anxiously under. 已经开始有些跟不上陆舟的思路,克雷尔教授深呼吸了一口气,有些焦虑的左顾右盼了下。 When he notices, sits Professor Bawendi from Massachusetts Institute of Technology is holding the both arms by him, a face looks at the blank slate with ease, cannot bear lower the sound to ask. 当他注意到,坐在他旁边的来自麻省理工大学的巴旺迪教授正抱着双臂,一脸轻松地看着白板,忍不住压低声音问道。 „Did you understand?” “你听懂了吗?” Professor Bawendi does not have direct reaction this issue. 巴旺迪教授没有直接回答这个问题。 Pondered a moment later, he used the relaxed tone to give oneself appraisal, naturally, very interesting method.” 沉思了片刻之后,他用轻松的口吻给出了自己的评价,“当然,很有趣的方法。” Professor Bawendi is the research quantum dot technology, not only the chemistry, has also browsed to coherence physics. 巴旺迪教授是研究量子点技术的,不只是化学,对凝聚态物理方面也有所涉猎。 But once the research area involves the physics, the number will unable to learn will instead make people think strange. 而研究领域一旦涉及到物理,数学不好反而才会让人觉得奇怪。 After hearing the appraisal of Professor Bawendi, Professor Correll a helplessness of face. 听到巴旺迪教授的评价之后,克雷尔教授一脸的无奈。 The public lecture conducts present this stage, the lots in blank slate, he has started unable to understand. 报告会进行到现在这个阶段,白板上的很多东西,他已经开始看不懂了。 He does not understand the math actually not, but does not have profoundly to study. After all material science is a Menchi in the division/discipline of experiment, most data do, rather than calculates. 他倒不是不懂数学,只是没这么深入的研究过。毕竟材料学是一门基于实验的学科,大多数的数据都是做出来的,而不是算出来的。 However now some people tell him, calculates material science not only to hit the assistance in the position of material science laboratory, but can also Kerry audience. He besides the suspicion life, as if no a better way. 然而现在有人告诉他,计算材料学材料学实验室的地位不仅仅只是打辅助,还能凯瑞全场。他除了怀疑人生之外,似乎也没有更好的办法。 Perhaps, he must pull out under the time well research. 或许,他得抽时间好好研究下了。 Time one minute one second of place passes. 时间一分一秒地过去。 Enters the condition Lu Zhou, as if returned to the classroom of Princeton, but the audience under stage, are his student, is listening attentively his theory. 进入状态的陆舟,仿佛回到了普林斯顿的课堂,而台下的听众们,都是他的学生,正在用心倾听着他的学说。 Regarding the vision of that both seeking knowledge, Lu Zhou also responded to the biggest zeal, disseminates own theory. 对于那一双双求知的目光,陆舟也回应了最大的热忱,将自己的学说传播出去。 Ts = π d ( c0ezc / 2 j) 2( \ { ua + uc } / ua)......】 【ts=πd(c0ezc/2j)二(\{ua+uc}/ua)……】 When the last line of mathematical formulas write, Lu Zhou stopped the pen in hand. 当最后一行算式写出,陆舟停下了手中的笔。 Retrocedes two steps, he sized up a front blank slate up and down, without speech. 后退两步,他上下打量了一眼面前的白板,没有说话。 Staring at this is not big actually the exceptionally great back, stage next silence, completely silent, the breathing was for fear that big, interrupted the ponder of this big shot. 盯着这并不高大却异常伟岸的背影,台下一片寂静,鸦雀无声,生怕呼吸声大了点,打断这位大佬的思考。 Like this passed for five minutes. 就这样过去了五分钟。 Lu Zhou turns around finally, placed on the symbol pen in hand the multimedia platforms. 陆舟终于转过身来,将手中的记号笔放在了多媒体讲台上。 Basic situation was this.” “基本情况就是这样了。” Then inquires the link, if there is a place that anything does not understand, can raise.” “接下来是提问环节,如果有什么不懂的地方,可以提出来。” In the conference site as before is a silence. 会场内依旧是一片寂静。 No one stands up, no one raises hand, even no one spoke. 没有人起立,没有人举手,甚至没有人吭声。 Even the most unkind expert, the keep quiet did not speak at this moment, making one suspect whether here was really mrs Autumn session. 即使是最刻薄的专家,此时此刻也缄口不语,让人不禁怀疑这里是否真的是mrs秋会的现场。 , Breaks gradually silent finally. 渐渐的,寂静终于打破。 The person who has gotten back one's composure, starts to applaud. 回过了神来的人,开始鼓掌。 pa pa......” 啪啪啪……” Had first, then had second. 有了第一个,便有了第二个。 The quick thunderous applause then filled up the conference site, like sweeping across squally shower. 很快雷动的掌声便填满了会场,如同席卷的狂风骤雨。 Looks the people who under the stage applaud, Lu Zhou gawked slightly under. 看着台下鼓掌的众人,陆舟微微愣了下。 Make his accidental/surprised is not the applause, but unexpectedly no one stands the inquiry. 让他意外的不是掌声,而是竟然没有人站起来提问。 Thinks of here, the Lu Zhou expression somewhat is strange. 想到这里,陆舟的表情不禁有些古怪。 ...... 姑且…… When they all understood were good. 就当他们全听懂了好了。 After the conference ended in any case, US material science will print one thick collection like brick, if they are interested, the thing will naturally study he has spoken carefully. 反正会议结束后美国材料学会会印刷一本厚的像砖头一样的论文集,如果他们感兴趣的话,自然会把他讲过的东西细细研究。 Does as for this/should him, he has completed. 至于该他做的,他已经做完了。 Lu Zhou hinted the conference to end to nearby staff. 陆舟向旁边的工作人员示意会议结束。 However when he prepares to capture the USB, suddenly thinks a matter. 然而就在他准备拔掉u盘的时候,忽然想起来一件事情。 Was right, almost forgot, ppt has not put.” “哦对了,差点忘了,ppt还没放完。” A moment ago said too, almost matter forgetting. 刚才讲的太嗨,差点把“正事儿”给忘了。 Lu Zhou pressed under the button on laser pen, the ppt remaining contents fast. 陆舟按了下激光笔上的按钮,把ppt剩下的内容快速过了一遍。 About the modified pdms thin film, don't even go there, this two and half months here did six groups of experiments. Respectively after is 1000 to 2000 Coulomb circulate, battery macroscopic situation as well as microscopic under negative electrode material section sem image.” “关于改性pdms薄膜,没什么好说的,这两个半月我这里做了六组实验。分别是1000到2000圈库伦循环之后,电池内部的宏观情况以及微观下负极材料截面的sem图像。” This experiment is not difficult, but is very troublesome, especially spends the time. 这个实验不难,但很麻烦,尤其花时间。 But to dispel the misgivings of industrial world, this experiment actually must. 但为了打消工业界的顾虑,这项实验却是必须的。 ppt frames from the bottom p. 2, Lu Zhou that stops showing , continued to say. ppt定格在倒数第二页,停止放映的陆舟,顿了顿,继续说道。 I believe, should have many people interested in this.” “我相信,应该有不少人对这个更感兴趣。” Some truly many people are interested. 确实有不少人感兴趣。 After seeing 2000 Coulomb circulate, when battery case inside picture that fine dust does not dye, sat whispered the enterprise representatives of quick entire public lecture in the back row, stared at the eye of ppt quickly to be straight. 当看到2000圈库伦循环之后,那纤尘不染的电池外壳内侧图片时,坐在后排交头接耳了快整场报告会的企业代表们,盯着ppt的眼睛都快直了。 Route to new continent, on picture on that chart, their long-awaited buried treasure, has never so been close. 通往新大陆的航线,就画在那张图上,他们梦寐以求的“宝藏”,从未如此接近过。 There, is in the future. 那里,就是未来。 Now, some people had indicated the direction for them...... 现在,已经有人替他们指明了航向……
To display comments and comment, click at the button